Modélisation E
==============


Caractéristiques de la modélisation
-----------------------------------

Coques 3DMEC3TR7H


.. image:: images/100009AA00001EB2000010549D9AF6E4C4480967.svg
    :width: 396
    :height: 210


.. _RefImage_100009AA00001EB2000010549D9AF6E4C4480967.svg:


Caractéristiques du maillage
----------------------------

Nombre de nœuds: 925

Nombre de mailles et types: 294 TRIA7


Grandeurs testées et résultats
------------------------------

(Fréquences en Hertz)


+----------------------------------------------------------------+---------------+-----------------------------------+------------------+
| **Identification n°mode**                                      | **Référence** | **Aster**                         | **% différence** |
+----------------------------------------------------------------+---------------+-----------------------------------+------------------+
|                                                                |237.25         |237.25                             |–0.001            |
| .. image:: images/1000013E0000043D00000457BE72D72908E213E9.svg |               | 237.25                            | –0.001           |
|     :width: 396                                                |               |                                   |                  |
|     :height: 210                                               |               |                                   |                  |
|                                                                |               |                                   |                  |
|                                                                |               |                                   |                  |
| .. _RefImage_1000013E0000043D00000457BE72D72908E213E9.svg:     |               |                                   |                  |
|                                                                |               |                                   |                  |
|                                                                |               |                                   |                  |
+----------------------------------------------------------------+---------------+-----------------------------------+------------------+
| 2                                                              |               |                                   |                  |
+----------------------------------------------------------------+---------------+-----------------------------------+------------------+
| 3                                                              | 282.85        | non obtenu [:ref:`§12.2 <§12.2>`] |                  |
+----------------------------------------------------------------+---------------+-----------------------------------+------------------+
|4                                                               |305.24         |305.20                             |–0.011            |
|                                                                |               | 305.22                            | –0.008           |
|                                                                |               | 305.22                            | –0.005           |
+----------------------------------------------------------------+---------------+-----------------------------------+------------------+
| 5                                                              | 324.17        | non obtenu [:ref:`§12.2 <§12.2>`] |                  |
+----------------------------------------------------------------+---------------+-----------------------------------+------------------+
|6                                                               |346.76         |346.32                             |–0.126            |
|                                                                |               | 346.43                            | –0.095           |
|                                                                |               | 346.46                            | –0.086           |
|                                                                |               | 346.58                            | –0.051           |
+----------------------------------------------------------------+---------------+-----------------------------------+------------------+
| 7                                                              | 376.68        | non obtenu [:ref:`§12.2 <§12.2>`] |                  |
+----------------------------------------------------------------+---------------+-----------------------------------+------------------+
|8                                                               |416.00         |413.91                             |–0.502            |
|                                                                |               | 414.33                            | –0.402           |
|                                                                |               | 414.36                            | –0.394           |
|                                                                |               | 414.99                            | –0.241           |
|                                                                |               | 415.14                            | –0.206           |
+----------------------------------------------------------------+---------------+-----------------------------------+------------------+
| 9                                                              | 465.75        | non obtenu [:ref:`§12.2 <§12.2>`] |                  |
+----------------------------------------------------------------+---------------+-----------------------------------+------------------+
|10                                                              |526.20         |520.                               |–1.176            |
|                                                                |               | 521.02                            | –0.985           |
|                                                                |               | 521.43                            | –0.907           |
|                                                                |               | 522.32                            | –0.738           |
|                                                                |               | 523.03                            | –0.602           |
|                                                                |               | 523.77                            | –0.461           |
+----------------------------------------------------------------+---------------+-----------------------------------+------------------+



Remarques
---------

Les modes 3, 5, 7, 9 ne sont pas obtenus à cause des conditions aux limites choisies pour ce modèle, avec les trois plans de symétrie.